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A054524 as a triangular array

1
1-1
10-1
1-100
1000-1
1-1-1001
100000-1
1-1000000
10-1000000
1-100-100001
1000000000-1
1-1-1001000000
100000000000-1
1-1

A054524 as a square array

11111111111111
-10-10-10-10-10-10-1
-100-100-100-10
0000000000
-10000-1000
10000010
-1000000
000000
00000
1000
-100
00
-1
11111111111111
-10-10-10-10-10-10-1
-100-100-100-10
0000000000
-10000-1000
10000010
-1000000
000000
00000
1000
-100
00
-1